Research Grade CFC-114 for Atmospheric Studies from Mexico
Research grade CFC-114 is high-purity dichlorotetrafluoroethane intended for scientific studies on stratospheric ozone. As a halogenated derivative of acyclic hydrocarbons, it is classified under this tariff item. Chapter 29 notes support classification of pure organic compounds for research purposes.
Duty Rate — Mexico → Canada
0%
Import Tips
• Research quantities of CFC-114 may qualify for reduced permit requirements under the Ozone-depleting Substances Regulations; check with Environment and Climate Change Canada
• Include a letter of intent describing the research purpose to expedite CBSA clearance
• Small quantities for scientific research may be eligible for duty relief under the Miscellaneous Tariff Provisions